4272465479 has 4 divisors (see below), whose sum is σ = 4311662520. Its totient is φ = 4233268440.

The previous prime is 4272465473. The next prime is 4272465493. The reversal of 4272465479 is 9745642724.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4272465479 - 2¹² = 4272461383 is a prime.

It is a super-2 number, since 2×4272465479² = 36507922538493398882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272465473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19598357 + ... + 19598574.

It is an arithmetic number, because the mean of its divisors is an integer number (1077915630).

Almost surely, 2^4272465479 is an apocalyptic number.

4272465479 is a deficient number, since it is larger than the sum of its proper divisors (39197041).

4272465479 is a wasteful number, since it uses less digits than its factorization.

4272465479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39197040.

The product of its digits is 3386880, while the sum is 50.

The square root of 4272465479 is about 65364.0993130021. The cubic root of 4272465479 is about 1622.6549817729.

The spelling of 4272465479 in words is "four billion, two hundred seventy-two million, four hundred sixty-five thousand, four hundred seventy-nine".